Blue Sky SAT 5 Mk II

5 x Surround Speakers, 1 x Sub, with Bass Management Controller.
The SAT 5 from Blue Sky International is a high-quality active satellite monitor that offers clean, accurate sound reproduction and a compliment of other features. The speaker has a 5.25-inch hemispherical woofer and a .75-inch dual concentric diaphragm tweeter that offers excellent off-axis response. The unit is powered by two 60W amps with a computer-optimized electronic crossover.

The rear panel offers a voltage selector switch, gain control, input attenuator, and an 80Hz high pass filter switch for full optimization. Input is via a balanced XLR connector for wide compatibility, and the speaker is magnetically shielded for safe use near video monitors. The SAT 5 MK II also has M6 x 12mm mounting inserts, allowing attachment of OmniMount type 30 or Powerdrive WHO 75 type brackets.

A 5.25" hemispherical woofer and 0.75" dual concentric diaphragm tweeter with an integrated waveguide provide clear and accurate sound reproduction and excellent off-axis response.
A pair of 60W amps and a computer-optimized electronic crossover provide clean, clear audio with plenty of power and low distortion.

https://www.bhphotovideo.com/c/product/636510-REG/Blue_Sky_International_SAT525MKII_SAT_5_MK_II.html/overview